Software error:

Global symbol "$cgi" requires explicit package name at /home/git/gitweb/gitweb.cgi line 27.
Global symbol "$cgi" requires explicit package name at /home/git/gitweb/gitweb.cgi line 28.
Global symbol "$my_url" requires explicit package name at /home/git/gitweb/gitweb.cgi line 32.
Global symbol "$path_info" requires explicit package name at /home/git/gitweb/gitweb.cgi line 47.
Global symbol "$my_url" requires explicit package name at /home/git/gitweb/gitweb.cgi line 48.
Global symbol "$path_info" requires explicit package name at /home/git/gitweb/gitweb.cgi line 48.
Global symbol "$my_uri" requires explicit package name at /home/git/gitweb/gitweb.cgi line 49.
Global symbol "$path_info" requires explicit package name at /home/git/gitweb/gitweb.cgi line 49.
Global symbol "$base_url" requires explicit package name at /home/git/gitweb/gitweb.cgi line 51.
Global symbol "$cgi" requires explicit package name at /home/git/gitweb/gitweb.cgi line 51.
Global symbol "$my_uri" requires explicit package name at /home/git/gitweb/gitweb.cgi line 68.
Global symbol "%feature" requires explicit package name at /home/git/gitweb/gitweb.cgi line 401.
Global symbol "$name" requires explicit package name at /home/git/gitweb/gitweb.cgi line 401.
Global symbol "%feature" requires explicit package name at /home/git/gitweb/gitweb.cgi line 403.
Global symbol "$name" requires explicit package name at /home/git/gitweb/gitweb.cgi line 403.
...(etc)